Re: Junos CoS Classification
Hi @aarsenievAlso would you know what happens when multiple BA classifiers are applied to the same interface. Which one would take priority in the case of both dscp/ieee802.1p being applied to a trunk...
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Re: Junos CoS Classification
Sorry for the delayed response. all requested detail is below. Code is 18.4, but I don't think anything is wrong. According to junos documentation it is expected behaviour. It just doesn't make sense...
View ArticleRe: QFX5120-48Y VC-port with different speed
The main problem has probably been that virtual chassis isn't supported on QFX5120-48Y before Junos 19.3R1. Using 18.4 with VC would have given strange issues like the one described. Ref....
View ArticleRe: why does my qfx3500 fan fail every 1-2month ?
Hello,last month i replaced whole of the VC member with new qfx3500 but it seems its related something tot eh software.i have read in juniper kb that qfx5100 has same issue when the fan working outside...
View ArticleRe: why does my qfx3500 fan fail every 1-2month ?
Hi, if it is happening again and again you better get the FPC0 replaced. Regards, Amit Rai
View ArticleRe: qfx3500 false fan report
Hi, if the fan continues to spin at normal rate then it could be a false alarm and you can ignore it. You can try to reboot the box once and see if the alarm goes away. you can also check out the below...
View Articleqfx3500 false fan report
Hello,we have 2x qfx3500 in VC and since last week it shows chassis #1 fan tray 2 (management fan) is Failed then today we replaced it with a healthy management module but it still showing it as...
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why does my qfx3500 fan fail every 1-2month ?
Hello,I have a 2x QFX3500 in virtual chassis mode and every 1-2 month one of my Fan trays showed as failed and everything is ok , Fan trays are spining at normal speed they have 1unit free space from...
View ArticleRe: Symetrical port mirroring
Hello rfb, Analyzer mirrors only bridged traffic. For mirroring routed traffic, use the port mirroring configuration with family as inet or inet6 Port mirror configuration is needed with the output...
View ArticleSymetrical port mirroring
Say I wanted to tap my inet port for a firewall poc... will analyzer work for this, or do I need to use firewall filters?
View ArticleRe: QFX5120-48Y VC-port with different speed
Hello.Do you have found any solution to this issue? We have an issue with aggregated links on a chassis (seems traffic crossing a member to another one are dropped), and we suspect the cause is this...
View ArticleRe: Junos CoS Classification
Hello, wrote:. Why is the default classifier on an access interface a ieee802.1p classifier (ieee 802.1untrust)? I don't see this happening (meaning default classifier is not present on L2 interfaces)...
View ArticleRe: Junos CoS Classification
Hi @aarseniev, many thanks for the detailed reply, it has cleared up a lot for me. One final question you may be able to help with. Why is the default classifier on an access interface a ieee802.1p...
View ArticleRe: QFX3500 Performance Question
Hi blackmetal, QFX3500 in a VC should be able to handle that seemlessly. you can refer the the below doc for scaling limits of QFX3500 and your requirement falls well within the range of that....
View ArticleRe: Junos CoS Classification
Hello, wrote:The guide then goes on to apply the ieee802.1p classifiers to several access and trunk interfaces (so as instructed, all L2 iterfaces). But an access interface will receive only untagged...
View ArticleRe: DHCP option 82 relay: QFX switch does not insert client´s MAC address
Just asking.. The qfx acting the layer 3 "helper" for the devices connected to your system do you have a vlan option option 82 setup for it ?I only ask as I have had things not work the way I expected...
View ArticleJunos CoS Classification
I am reviewing the JNCIE-ENT self study bundle and am confused by some CoS configuration. The examples given guide the user through creating both dscp and ieee802.1p classifiers. Then they are...
View ArticleRe: Stacking EX4650 with EX4600-40F?
Hi loba-ucb, Please be advised that EX4650 can't be stacked with other platforms, as you can see...
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